It would probably be the last one because you don't need to eliminate fats and sugars from your diet, just limit them.
Answer:
Self-image and anxiety.
Explanation:
A person's image or their level of anxiety may prevail to eat more frequently and in larger portions, resulting in Bulimia Nervosa.
A reasonable answer would be that the cells and muscles pull themselves back together and mend over days and weeks. Mostly as you sleep.
Communicating effectively